Haha well, you know you might be onto something!
In Europe on RyanAir, they charge for toilet use... at least they did 5 years ago when I was flying with them. It was only 1 euro but still... I could not believe the cheapness of that airline lol but then again the tickets reflect that price so, you know, you get what you pay for ;)
I'm sure someone is making a side business off of this. Leaving Vegas, I had this really cool bottle opener that I had paid strip prices for and they were telling me I had to toss it. I refused so they took me out of line, brought me over to UPS and had me pay for everything to ship it back to Canada. $20 later... it never made it to my house! I have always wondered about that one!
:S Somethings going on over there and I don't like it haha